TWI681236B - 光學異向性薄片 - Google Patents

光學異向性薄片 Download PDF

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Publication number
TWI681236B
TWI681236B TW104103176A TW104103176A TWI681236B TW I681236 B TWI681236 B TW I681236B TW 104103176 A TW104103176 A TW 104103176A TW 104103176 A TW104103176 A TW 104103176A TW I681236 B TWI681236 B TW I681236B
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TW
Taiwan
Prior art keywords
liquid crystal
film
alignment
substrate
group
Prior art date
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TW104103176A
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English (en)
Chinese (zh)
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TW201535023A (zh
Inventor
小林忠弘
Original Assignee
日商住友化學股份有限公司
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Publication of TW201535023A publication Critical patent/TW201535023A/zh
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3016Polarising elements involving passive liquid crystal elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284Application of adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/10Removing layers, or parts of layers, mechanically or chemically
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B2037/1253Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/268Release layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/20Displays, e.g. liquid crystal displays, plasma displays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00Optical elements
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03Viewing layer characterised by chemical composition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW104103176A 2014-01-31 2015-01-30 光學異向性薄片 TWI681236B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014017307 2014-01-31
JP2014-017307 2014-01-31

Publications (2)

Publication Number Publication Date
TW201535023A TW201535023A (zh) 2015-09-16
TWI681236B true TWI681236B (zh) 2020-01-01

Family

ID=53730596

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104103176A TWI681236B (zh) 2014-01-31 2015-01-30 光學異向性薄片

Country Status (5)

Country Link
US (1) US9784894B2 (enrdf_load_stackoverflow)
JP (2) JP6879655B2 (enrdf_load_stackoverflow)
KR (1) KR102301453B1 (enrdf_load_stackoverflow)
CN (1) CN104820255B (enrdf_load_stackoverflow)
TW (1) TWI681236B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6172556B2 (ja) * 2015-01-16 2017-08-02 Dic株式会社 重合性組成物及びそれを用いた光学異方体
US11186669B2 (en) 2015-01-16 2021-11-30 Dic Corporation Polymerizable composition and optically anisotropic body using same
KR102444525B1 (ko) * 2015-01-16 2022-09-20 디아이씨 가부시끼가이샤 중합성 조성물 및 그것을 사용한 광학 이방체
US20170145312A1 (en) 2015-11-25 2017-05-25 Sumitomo Chemical Company, Limited Liquid crystal composition
KR102167466B1 (ko) * 2016-03-29 2020-10-19 스미또모 가가꾸 가부시끼가이샤 액정 조성물
WO2017188428A1 (ja) * 2016-04-28 2017-11-02 富士フイルム株式会社 偏光板、偏光板の製造方法、液晶表示装置
JP6294536B2 (ja) * 2016-05-23 2018-03-14 住友化学株式会社 液晶組成物
JP7055099B2 (ja) * 2016-06-30 2022-04-15 住友化学株式会社 位相差フィルム
JP6363252B1 (ja) * 2017-04-24 2018-07-25 日東電工株式会社 ホメオトロピック配向液晶フィルムの製造方法
KR102383293B1 (ko) * 2018-01-25 2022-04-05 주식회사 엘지화학 다층 액정 필름, 편광판 및 편광판의 제조방법
JP2020024364A (ja) * 2018-06-11 2020-02-13 住友化学株式会社 光学積層体
JP7122168B2 (ja) * 2018-06-14 2022-08-19 住友化学株式会社 接着層付き積層体、積層体、液晶層積層体、液晶フィルムの製造方法、及び、光学積層体の製造方法
WO2020116174A1 (ja) * 2018-12-04 2020-06-11 富士フイルム株式会社 光学積層体および偏光板
JP2022117202A (ja) * 2021-01-29 2022-08-10 三菱ケミカル株式会社 プラスチックフィルム
JP7491349B2 (ja) 2022-07-21 2024-05-28 大日本印刷株式会社 長尺位相差フィルム、長尺位相差フィルムの製造方法、及び長尺光学フィルムの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200538773A (en) * 2004-04-26 2005-12-01 Sumitomo Chemical Co A laminate polarizing plate, a method of producing the same and a liquid crystal display
TW200643154A (en) * 2005-03-29 2006-12-16 Fuji Photo Film Co Ltd Transfer material, and process for producing liquid crystal cell substrate and liquid crystal display device using the same
JP2007272211A (ja) * 2006-03-07 2007-10-18 Mitsubishi Chemicals Corp 光学素子、及び光学素子の製造方法
US20090273837A1 (en) * 2005-03-31 2009-11-05 Kaneka Corporation Retardation of film and production method thereof
TW201315593A (zh) * 2011-10-12 2013-04-16 Asahi Glass Co Ltd 電子裝置之製造方法、附樹脂層之載體基板之製造方法

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061042A (en) 1987-02-02 1991-10-29 Sumitomo Chemical Co., Ltd. Phase retarder and liquid crystal display using the same
US4977013A (en) 1988-06-03 1990-12-11 Andus Corporation Tranparent conductive coatings
JPH0634976A (ja) 1992-07-21 1994-02-10 Toshiba Corp 液晶表示素子
EP0617111B1 (en) * 1993-03-25 1997-09-17 Sumitomo Chemical Company Limited Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same
WO2000018504A1 (en) 1998-09-30 2000-04-06 Nippon Sheet Glass Co., Ltd. Photocatalyst article, article prevented from fogging and fouling, and process for producing article prevented from fogging and fouling
JP4562227B2 (ja) * 2000-01-31 2010-10-13 日東電工株式会社 光学用樹脂基板の製造方法
JP3668439B2 (ja) * 2001-06-14 2005-07-06 ソニーケミカル株式会社 接着フィルム
JP4266289B2 (ja) * 2002-01-16 2009-05-20 日東電工株式会社 ホメオトロピック配向液晶フィルムの製造方法、ホメオトロピック配向液晶フィルムおよび光学フィルム
JP4213616B2 (ja) 2004-03-31 2009-01-21 大日本印刷株式会社 液晶パネル用ベースフィルム、液晶パネル用機能フィルム、機能フィルムの製造方法、および機能フィルムの製造装置
JP2005338215A (ja) * 2004-05-25 2005-12-08 Sumitomo Chemical Co Ltd 複合位相差板及び複合光学部材の製造方法
ATE394460T1 (de) 2004-12-07 2008-05-15 Merck Patent Gmbh Polymerisierbare flüssigkristallzusammensetzungen und polarisator
JP2006267625A (ja) * 2005-03-24 2006-10-05 Nitto Denko Corp 液晶パネル、液晶テレビおよび液晶表示装置
EP1932879B1 (en) 2005-10-07 2012-01-11 Asahi Kasei Chemicals Corporation Resin composition for optical material
JP4651101B2 (ja) 2005-10-21 2011-03-16 日東電工株式会社 粘着型位相差層付偏光板、その製造方法、光学フィルムおよび画像表示装置
TW200804476A (en) 2005-11-25 2008-01-16 Fujifilm Corp Cellulose acylate film, method of producing the same, cellulose derivative film, optically compensatory film using the same, optically-compensatory film incorporating polarizing plate, polarizing plate and liquid crystal display device
JP2007251080A (ja) * 2006-03-20 2007-09-27 Fujifilm Corp プラスチック基板の固定方法、回路基板およびその製造方法
JP2007271942A (ja) 2006-03-31 2007-10-18 Konica Minolta Opto Inc 光学フィルム
WO2007148554A1 (ja) 2006-06-21 2007-12-27 Konica Minolta Opto, Inc. 偏光板保護フィルム、偏光板、液晶表示装置
JP4805785B2 (ja) 2006-10-24 2011-11-02 Mgcフィルシート株式会社 防眩性積層体、塗膜防眩性積層体、防眩性材料、及び該防眩性材料の製造方法
JP2008292978A (ja) * 2007-04-26 2008-12-04 Mitsubishi Chemicals Corp 位相差膜および光学素子、並びに位相差膜の製造方法
JP2007304620A (ja) 2007-07-11 2007-11-22 Konica Minolta Holdings Inc 光学異方体の製造方法とそれを用いた偏光板及び液晶表示装置
WO2009028572A1 (ja) * 2007-08-31 2009-03-05 Asahi Glass Company, Limited 液晶ポリマー積層体の製造方法
EP2183337B1 (en) 2007-09-03 2011-07-20 Merck Patent GmbH Fluorene derivatives
JP4610601B2 (ja) * 2007-12-10 2011-01-12 三菱電機株式会社 天吊形空気調和機
JP5391682B2 (ja) 2007-12-28 2014-01-15 住友化学株式会社 化合物、光学フィルム及び光学フィルムの製造方法
JP5317162B2 (ja) * 2008-03-18 2013-10-16 学校法人中部大学 プラズマ装置、プラズマ処理装置及びプラズマ処理方法
JP5451176B2 (ja) 2008-05-20 2014-03-26 住友化学株式会社 光学フィルム、偏光板、表示装置及び光学フィルムの製造方法
JP5899607B2 (ja) * 2009-03-16 2016-04-06 住友化学株式会社 化合物、光学フィルム及び光学フィルムの製造方法
KR101677764B1 (ko) 2009-04-21 2016-11-18 스미또모 가가꾸 가부시끼가이샤 화합물
KR101097431B1 (ko) * 2009-04-28 2011-12-23 제일모직주식회사 디스플레이 패널용 플렉서블 기판 및 그 제조 방법
JP5361536B2 (ja) * 2009-05-26 2013-12-04 富士フイルム株式会社 複屈折パターン認証用ビューワ、複屈折パターン認証用キット、真正性認証媒体、および真正性認証方法
JP2011006360A (ja) * 2009-06-26 2011-01-13 Sumitomo Chemical Co Ltd 化合物、光学フィルム及び光学フィルムの製造方法
JP5451235B2 (ja) 2009-07-31 2014-03-26 富士フイルム株式会社 複屈折パターンを有する物品の製造方法及び複屈折パターン作製材料
WO2011024683A1 (ja) 2009-08-31 2011-03-03 コニカミノルタオプト株式会社 光学補償フィルム、偏光板及び液晶表示装置
JP4645772B1 (ja) 2009-10-09 2011-03-09 ソニー株式会社 位相差素子用配向膜およびその製造方法、位相差素子およびその製造方法、表示装置
JP2011201983A (ja) * 2010-03-25 2011-10-13 Nitto Denko Corp 表面保護シート用基材および表面保護シート
JP2012033249A (ja) 2010-07-08 2012-02-16 Fuji Electric Co Ltd 磁気転写用マスター基板、それを用いた磁気転写方法および磁気転写媒体
JP5729933B2 (ja) 2010-07-28 2015-06-03 富士フイルム株式会社 複屈折パターン作製材料
JP5414738B2 (ja) * 2010-09-03 2014-02-12 日東電工株式会社 薄型偏光膜の製造方法
JP2012077056A (ja) * 2010-10-06 2012-04-19 Sumitomo Chemical Co Ltd ジヒドロキシベンゼン化合物の製造方法
JP2012113000A (ja) 2010-11-19 2012-06-14 Fujifilm Corp 複屈折パターン転写箔
WO2012074063A1 (ja) * 2010-12-02 2012-06-07 日東電工株式会社 偏光板の製造方法
KR101676894B1 (ko) * 2011-01-25 2016-11-29 주식회사 엘지화학 액정 필름
JP5756778B2 (ja) * 2011-03-28 2015-07-29 富士フイルム株式会社 導電性組成物、当該組成物を用いた導電性膜及びその製造方法
KR101945053B1 (ko) * 2011-07-07 2019-02-01 스미또모 가가꾸 가부시키가이샤 광반응성 액정 배향제, 및 액정 배향 소자 및 그의 제조 방법
JP2013071956A (ja) * 2011-09-27 2013-04-22 Sumitomo Chemical Co Ltd 組成物及び光学フィルム
JP2013092707A (ja) 2011-10-27 2013-05-16 Fujifilm Corp 調光用偏光板、及びシャッター用偏光板
KR101499900B1 (ko) * 2011-12-28 2015-03-09 삼성전자 주식회사 광학필름 및 이를 포함하는 디스플레이 장치
CN104067354A (zh) * 2012-01-31 2014-09-24 东丽株式会社 透明导电层合体、其制备方法、使用该透明导电层合体的电子纸及使用该透明导电层合体的触摸面板
KR101515527B1 (ko) * 2012-08-21 2015-04-27 주식회사 엘지화학 광학 이방성 필름
CN105283487B (zh) 2013-07-05 2017-12-19 三菱瓦斯化学株式会社 聚酰亚胺树脂
TWI645962B (zh) 2013-08-09 2019-01-01 住友化學股份有限公司 光學異向性薄片
KR102368381B1 (ko) 2013-08-09 2022-02-28 스미또모 가가꾸 가부시키가이샤 광학 필름
JP2015079230A (ja) * 2013-09-10 2015-04-23 住友化学株式会社 積層体の製造方法
KR20150065600A (ko) 2013-12-05 2015-06-15 스미또모 가가꾸 가부시키가이샤 광학 이방성 막의 제조 방법
JP6342791B2 (ja) 2013-12-27 2018-06-13 住友化学株式会社 偏光板用保護フィルム及びそれを用いた偏光板
JP2015143786A (ja) 2014-01-31 2015-08-06 住友化学株式会社 液晶硬化膜
US20180327609A1 (en) * 2015-08-28 2018-11-15 Hitachi Chemical Company, Ltd. Method for manufacturing thermally insulated body, and thermally insulated body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200538773A (en) * 2004-04-26 2005-12-01 Sumitomo Chemical Co A laminate polarizing plate, a method of producing the same and a liquid crystal display
TW200643154A (en) * 2005-03-29 2006-12-16 Fuji Photo Film Co Ltd Transfer material, and process for producing liquid crystal cell substrate and liquid crystal display device using the same
US20090273837A1 (en) * 2005-03-31 2009-11-05 Kaneka Corporation Retardation of film and production method thereof
JP2007272211A (ja) * 2006-03-07 2007-10-18 Mitsubishi Chemicals Corp 光学素子、及び光学素子の製造方法
TW201315593A (zh) * 2011-10-12 2013-04-16 Asahi Glass Co Ltd 電子裝置之製造方法、附樹脂層之載體基板之製造方法

Also Published As

Publication number Publication date
KR102301453B1 (ko) 2021-09-10
CN104820255B (zh) 2020-04-07
US9784894B2 (en) 2017-10-10
JP6879655B2 (ja) 2021-06-02
JP2015163957A (ja) 2015-09-10
TW201535023A (zh) 2015-09-16
KR20150091257A (ko) 2015-08-10
CN104820255A (zh) 2015-08-05
JP2020144373A (ja) 2020-09-10
US20150219812A1 (en) 2015-08-06

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